Thanks for the bug report Bruce! That’s just a default message that only tells us the bulb received the command. I’ve added a check for that in the parse and we’ll ignore it. Below is a link for the GitHub version of this device-type. Going forward, I will update the GitHub version with any bug fixes, so grab it from there and you’ll always get the most recent version (Use the Raw button to ensure clean copy/paste into ST).
https://github.com/sticks18/My-Cree-Bulb-beta/blob/master/My_Cree_Bulb_beta.groovy